Size 18 Women's Swimwear

Filter
244 products
FeaturedMost relevantBest sellingAlphabetically, A-ZAlphabetically, Z-APrice, low to highPrice, high to lowDate, old to newDate, new to old
Filters
Sort by
Black Tencel Modal Full Brief Underwear
$19.95
8 10 12 14 16 18 20
Caramello Smooth N Sculpt High Waist Underwear
$44.95
8 10 12 14 16 18 20
Blush Smooth High Waisted Short
$29.95
10 12 14 16 18 8 20
Bijou Blue Tencel Modal Full Brief Underwear
$19.95
8 10 12 14 16 18 20
Black Light Tummy Control High Waist Brief
$29.95
10 12 14 16 18
Caramello Tencel Modal Full Brief Underwear
$19.95
8 10 12 14 16 18 20
Blush Light Tummy Control High Waist Brief
$29.95
10 12 14 16 18
Black Smooth High Waisted Underwear
$24.95
10 12 14 16 18
Blush Smooth High Waisted Brief
$24.95
10 12 14 16 18
Black Essensual Firm Tummy Control Under Bra Body Shaper
$79.95 $105.00 Save $25.05
10 12 14 16 18
Black Smooth Shapewear Slip
$39.95
8 10 12 14 16 18 20
Nude Essensual Firm Tummy Control Under Bra Body Shaper
$79.95 $105.00 Save $25.05
10 12 14 16 18
Caramello High Waisted Smooth G-String
$19.95
8 10 12 14 16 18
Blush Smooth Shapewear Slip
$39.95
8 10 12 14 16 18 20
Espresso Smoothing High Waisted G-String
$19.95
8 10 12 14 16 18
Black Everyday Camisole
$29.95
10 12 14 16 18 20
Caramello Smooth Shapewear Slip
$39.95
8 10 12 14 16 18 20
Blush Light Tummy Control Underpants
$19.95
8 10 12 14 16 18
Black Light Tummy Control High Waisted Brief
$19.95
8 10 12 14 16 18
Blush Floral Everyday Camisole
$29.95
10 12 14 16 18 20
Black Smooth High Waisted Brief
$19.95
8 10 12 14 16 18 20
Nude Eden Floral Medium Control Boyleg Short
$29.95 $59.95 Save $30.00
10 12 14 16 18 20 22 24
Nude Essensual Firm Control Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Black Smooth N Sculpt Bodysuit
$69.95
10 12 14 16 18 20
Nude Harmony Medium Control Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Black Harmony Medium Control Bra Slip
$69.95
10 12 14 16 18
Black Essensual Firm Control G-String
$44.95
10 12 14 16 18
Blush Smooth N Sculpt Bodysuit
$69.95
10 12 14 16 18 20
Nude Essensual Firm Control G-String
$44.95
10 12 14 16 18
Nude Harmony Medium Control Bra Slip
$69.95
10 12 14 16 18
Black Whisper Firm Control Boyleg Short
$44.95 $89.95 Save $45.00
10 12 14 16 18 20 22 24
Black Harmony Medium Control High Waist Brief
$44.95
10 12 14 16 18 20 22 24
Black Essensual Firm Control High Waist Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Nude Harmony Medium Control High Waist Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Nude Essensual Firm Control High Waist Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Black Harmony Medium Control Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Black Essensual Firm Control Brief Underwear
$44.95
10 12 14 16 18 20 22 24
Black Eden Floral Medium Control Boyleg Short
$29.95 $59.95 Save $30.00
10 12 14 16 18 20 22 24
Nude Eden Geo Medium Tummy Control Thigh Shaper
$32.95 $64.95 Save $32.00
10 12 14 16 18 20 22 24
Nude Eden Floral Medium Control Thigh Shaper
$32.95 $64.95 Save $32.00
10 12 14 16 18 20 22 24
Corsica Turquoise Chlorine Resistant Sleeveless Zip Up One Piece
$159.95
10 12 14 16 18 20 22
Corsica Turquoise Chlorine Resistant Wide Strap Swim Dress
$164.95
14 16 18 20 22 24 26
Corsica Turquoise Chlorine Resistant Short Sleeve Rash Vest
$134.95
10 12 14 16 18 20 22
Corsica Turquoise Chlorine Resistant Criss Cross One Piece
$139.95
10 12 14 16 18 20 22
Corsica Turquoise Chlorine Resistant Tank Tankini Top
$139.95
10 12 14 16 18 20 22 24 26
Regatta Chlorine Resistant Sleeveless Zip Up Tankini Top
$149.95
10 12 14 16 18 20 22 24 26
Regatta Chlorine Resistant Short Sleeve Rash Vest
$134.95
10 12 14 16 18 20 22
Regatta Chlorine Resistant Tank One Piece
$149.95
10 12 14 16 18 20 22 24 26

Size 18 Swimwear

Size 18 is one of our most popular sizes here at Curvy Swimwear. With this in mind we have created a collection of swimwear in size 18 to suit every shape and satisfy every need. Our size 18 collection includes everything you could possibly want in your swim wardrobe from bikini separates to one pieces, rashies and swim dresses. Browse our range and discover your new favourite swimsuit from one of our fabulous Australian brands. 

Shop by cup size or style, colour or price, and narrow your selection down to the perfect swimsuit for you. If you need help choosing, we are available via our online chat or email to answer any questions you have about style, size, or suitability. Our goal is to make your online shopping a breeze and for you to find a swimsuit that gives you all the confidence you need to hit the beach this summer. 

Size 18 One Piece Swimwear

Here at Curvy Swimwear, one piece swimsuits are our specialty. We have chosen the best one piece swimsuits from our favourite Australian brands to give you the best options in size 18 swimwear. 

You'll find fabulous one piece swimsuits in size 18 to suit your shape as well as your needs. Don't want strap marks? Our bandeau one pieces will ensure a tanline free summer. Need extra bust support? An underwire one piece might be just what you need. Spending long hours in the pool? A chlorine resistant one piece with sleeves will give you lasting protection. Whatever you need, you'll find it in our size 18 one piece swimsuit collection. 

Size 18 Swimwear Australia 

Shop easily online for size 18 swimwear in Australia and internationally. Curvy Swimwear offers excellent customer service, fast delivery, and the best range of plus size swimwear in Australia and New Zealand. 

Based on the beautiful Gold Coast, we know a thing or two about swimwear and ensure your time online with us is easy to navigate and a pleasurable experience.